| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Na2SO4 = Cl2SO4 + 4 Na
NaOH + NaHSO3 = Na2 + H2SO4 =>
NaOH + NaHSO3 = Na2 + H2SO4
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
ZnO(s) + Fe(s) = Fe2O3(s) + Zn(s) =>
3 ZnO(s) + 2 Fe(s) = Fe2O3(s) + 3 Zn(s)
Cu(SO4)2 + NH3(OH) = Cu(OH)2 + NH3(SO4) =>
Cu(SO4)2 + 2 NH3(OH) = Cu(OH)2 + 2 NH3(SO4)
HOBr + OH{-} = H2O + OBr{-} =>
HOBr + OH{-} = H2O + OBr{-}
SS2 + Cr2O7 = Cr + SO4 =>
7 SS2 + 12 Cr2O7 = 24 Cr + 21 SO4
MnO4{-} + CH3CH2CH2OH + H{+} = Mn{2+} + CO2 + H2O =>
18 MnO4{-} + 5 CH3CH2CH2OH + 54 H{+} = 18 Mn{2+} + 15 CO2 + 47 H2O
HCl + Mn(OH)4 = Mn(Cl)4 + H2O =>
4 HCl + Mn(OH)4 = Mn(Cl)4 + 4 H2O
NaOCl + CaCl2 = NaCl + Ca(OCl)2 =>
2 NaOCl + CaCl2 = 2 NaCl + Ca(OCl)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sn{2+} + NH3 + H2O = Sn(OH)2 + NH4{+} =>
Sn{2+} + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4{+}
HNO3 + K = K(NO3) + NO2 + H2O =>
2 HNO3 + K = K(NO3) + NO2 + H2O
O + CH3OH = CO2 + H2O =>
3 O + CH3OH = CO2 + 2 H2O
SnSO4 + Fe = FeSO4 + Sn =>
SnSO4 + Fe = FeSO4 + Sn
Fe + HCl + H2O = FeCl24H2O + H2 =>
Fe + 24 HCl + H2O = FeCl24H2O + 12 H2
CHC2H3O2 + H2O = H3O + C2H3O2 =>
2 CHC2H3O2 + 5 H2O = 3 H3O + 3 C2H3O2
SbCl(OH)2 = SbOCl + H2O =>
SbCl(OH)2 = SbOCl + H2O
CO + O2 = (CO2)2 =>
2 CO + O2 = (CO2)2
K2NpO4 + O3 + KOH = K3NpO5 + H2O =>
6 K2NpO4 + O3 + 6 KOH = 6 K3NpO5 + 3 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
C4H6O2 + C5H14O = C7H12O2 + CH3COOH =>
28 C4H6O2 + 6 C5H14O = 16 C7H12O2 + 15 CH3COOH
NaFBr{2} = NaBrF{2} =>
NaFBr{2} = NaBrF{2}
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca =>
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca
NH + O = H2O + N =>
2 NH + O = H2O + 2 N
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
MnO4{-} + C2O4{2-} = MnO4{2-} + CO2 =>
2 MnO4{-} + C2O4{2-} = 2 MnO4{2-} + 2 CO2
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
Al4[Si4O10](OH)8 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al4[Si4O10](OH)8 + 6 H2SO4 = 2 Al2(SO4)3 + 4 SiO2 + 10 H2O
NaNO3 + HCl + Au = HAuCl4 + NO2 + NaOH =>
3 NaNO3 + 4 HCl + Au = HAuCl4 + 3 NO2 + 3 NaOH
NH2OH + HCl = (NH2OH)HCl =>
NH2OH + HCl = (NH2OH)HCl
CH4(g) + S8(s) = CS(l) + H2S(g) =>
8 CH4(g) + 3 S8(s) = 8 CS(l) + 16 H2S(g)
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
C6H8 + KMnO4 + H2O = C6H12O4 + MnO2 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 3 C6H12O4 + 4 MnO2 + 4 KOH
H2SO4 + Li2O = LiH + SO3 + O2 =>
H2SO4 + Li2O = 2 LiH + SO3 + O2
HCl + Na2S2O3 = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
Na2SO4(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO3(g) =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO3(g)
CH3OH + I + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 20 I + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
Sb2O3 + NaOH = Na3SbO3 + H2O =>
Sb2O3 + 6 NaOH = 2 Na3SbO3 + 3 H2O
Ca(OH)2 + Al(HCO3)3 = Al(OH)3 + Ca(HCO3)2 =>
3 Ca(OH)2 + 2 Al(HCO3)3 = 2 Al(OH)3 + 3 Ca(HCO3)2
NO3{-} + H2O2 = NO + O2 + OH{-} =>
2 NO3{-} + H2O2 = 2 NO + 2 O2 + 2 OH{-}
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaCl(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgCl(aq) =>
NaCl(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgCl(aq)
Ca(OCl)2 = Ca(ClO3)2 + CaCl2 =>
3 Ca(OCl)2 = Ca(ClO3)2 + 2 CaCl2
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + NH4Cl(aq) =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 NH4Cl(aq)
NH3(aq) + H2O = OH + NH4 =>
NH3(aq) + H2O = OH + NH4
RbHCO3 + HCl = Rb2Cl2 + CO2 + H2O =>
2 RbHCO3 + 2 HCl = Rb2Cl2 + 2 CO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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